Porvoo in august: average Weather, Temperature and Climate
Weather in Porvoo in august 2025
The weather in Porvoo in august comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather
Weather at 6am
63°F
Clear/Sunny
39% of time
25%
20%
13%
Weather at 12pm
68°F
Clear/Sunny
37% of time
27%
25%
8%
Weather at 6pm
63°F
Clear/Sunny
39% of time
27%
23%
10%
Weather at 3am
58°F
37%
24%
24%
8%
Evolution of daily average temperature and precipitation in Porvoo in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Porvoo in august.
The climate of Porvoo in august is good
The climate in august in Porvoo is wet (with 4in of precipitation over 7 days). The weather is worst than the previous month since in july there is an average of 3.2in of rainfall over 5 days.
The climate quite nice in this city the month of august. Temperatures are up to 70°F. In the morning the temperature drops to 63°F. Thus, the mean temperature average in august in Porvoo is 67°F. Note that these seasonal averages are in contrast with those observed in Porvoo in august with a maximum record of 85°F in 2010 and a minimum record of 49°F in 2021. You can expect to have about 26 days with temperatures above 65°F, or 84% of time.
On this month of august, day length in Porvoo is generally 15:42. Sunrise is at 04:30 and sets at 20:12.
With a good climate, the month of august is a good time to go in that area in Finland.
Seasonal average climate and temperature of Porvoo in august
Check below seasonal norms These datas are generated from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 67°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 85°F (2010) | ||||
| Lowest record temperature | 49°F (2021) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 26 day(s) (84%) | ||||
| Sea temperature | |||||
| Average sea temperature | 66°F | ||||
| Lowest sea temperature | 61°F | ||||
| Highest sea temperature | 71°F | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 61°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4in | ||||
| Number of days with rainfall | 7 day(s) (22%) | ||||
| Record daily rainfall | 1.5in (2021) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9.5km | ||||
| Cloud cover | 37% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:30 | ||||
| Time of sunset | 20:12 | ||||
| Length of day | 15:42 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Porvoo in august 2024:
56°F to 63°F
59°F to 70°F
58°F to 72°F
59°F to 72°F
59°F to 70°F
59°F to 76°F
61°F to 72°F
63°F to 72°F
65°F to 74°F
63°F to 67°F
58°F to 68°F
56°F to 65°F
56°F to 74°F
61°F to 72°F
59°F to 72°F
65°F to 70°F
61°F to 70°F
58°F to 70°F
59°F to 70°F
54°F to 68°F
59°F to 70°F
63°F to 67°F
58°F to 68°F
63°F to 68°F
59°F to 79°F
58°F to 67°F
61°F to 70°F
58°F to 72°F
58°F to 72°F
59°F to 77°F
59°F to 67°F
Map: other cities in Finland in august
Cities near Porvoo:
| Mäntsälä in august | good weather |
| Vantaa in august | good weather |
| Helsinki in august | good weather |
| Riihimäki in august | good weather |
| Lahti in august | good weather |
| Kotka in august | good weather |
| Kirkkonummi in august | good weather |
| Kouvola in august | good weather |
| Hamina in august | good weather |
| Lohja in august | good weather |
| Heinola in august | good weather |
| Hämeenlinna in august | good weather |
Click over cities on the map for information about the weather in august.
Porvoo
perfect weather
good
tolerable
bad
very bad
Weather data for Porvoo in august:
Weather data for Porvoo for august are derived from an average of the weather forecast since 2009 in Porvoo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Porvoo can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Porvoo.